Smart Defrag newest version

I would like some feed back on this version of Smart Defrag.

My first concerns are the two additional programs that have to be install to get the hard drive defrag to work.

I am always concerned when something messes with directory. When I ran the Fix things, it found over 500 errors in the directory and said it had fixed them. There were some other errors fixed also but I was not too concerned about those.

I have always liked Smart Defrag, but these changes have me concerned.

Feedback would be appreciated.

I haven't trusted iobit for a few years now because somewhere along the line, I ran across a post on Overclock.net exposing some crap on them that really makes me think that they're unscrupulous. Not only that, but try Auslogics Disk Defrag and take notice of the similarities.

Anyway, I recommend MyDefrag. Here's why:

Benchmark: Should I defragment my system? Which defragmenter is best?